Black plate (36,1)
Buick LaCrosse Owner Manual - 2012
10-36
Vehicle Care
License Plate Lamp
The license plate lamps for this
vehicle are on the trunk lid.
To replace one of these bulbs:
1. Open the trunk. See
for more information.
2. Push the end on either of the
lamp assemblies (passenger
side shown) and then move the
lamp assembly down to remove
it from the trunk lid.
A. Bulb Socket
B. Bulb
C. Lamp Assembly
3. Turn the bulb socket (A)
counterclockwise to remove it
from the lamp assembly (C).
4. Pull the bulb (B) straight out of
the bulb socket.
5. Push the replacement bulb
straight into the bulb socket and
turn the bulb socket clockwise to
install it into the lamp assembly.
6. Move the lamp assembly into
the trunk lid, engaging the clip
side first.
7. Push on the lamp side opposite
the clip until the lamp assembly
snaps into place.
Replacement Bulbs
Exterior Lamp
Bulb
Number
Back-Up Lamp
921LL
Daytime Running
Lamp (Uplevel)
3157K LCP
Front Turn Signal/
Parking Lamp
3757NAK
LCP
Headlamp High
Beam (Base)
H9
Headlamp Low
Beam (Base)
H11LL
License Plate Lamp
W5WLL
Rear Turn Signal
3757NAK
LCP
For replacement bulbs not listed
here, contact your dealer.